Natural Disasters and Hazards
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- Debris Flows, Mudflows, Jökulhlaups and Lahars
- Information provided by the USGS Cascades Volcano Observatory on these phenomena with descriptions of events at Mount Hood, Mount Rainier, Mount St Helens and the Nevado del Ruiz Volcano, Colombia.
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- Haneberg Geoscience
- Consulting services in engineering geology, hydrogeology, and applied geomechanics. Research abstracts on landslides and related geologic hazards. Port Orchard, Washington.
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- Pyroclastic Flow
- Article from Wikipedia on this fast-moving torrent of hot gas and rock which can travel down the slopes of a volcano at great speed.
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- SLEWS: Sensorbased Landslide Early Warning System
- Project aimed at the development of a prototype alarm- and early warning system to address different kinds of natural hazards, using landslides as an example.
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- Mt. St. Helens Dam Holds Mud off Cities
- Article from Around the Nation warning of the possible dangers to cities downstream from the mountain. (January 18, 1983)
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- Intergovernmental Oceanographic Commission Tsunami Programme
- Supports IOC Member States in assessing tsunami risk, implementing early warning systems and in educating coastal communities about preparedness measures.
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- Jeff And Matt's 1960 Chilean Tsunami Site
- Information about the 1960 Chilean tsunami. Includes map of Chile, death toll and damage in dollars.
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- Tsunami Data at NGDC
- Features a unique set of tsunami-related database, maps, sets, and publications.
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- Tsunami Research Program
- U.S. government program to mitigate tsunami hazards to Hawaii, California, Oregon, Washington and Alaska. Includes tsunami event data, modeling and forecasting, effects mapping, FAQ, and real-time ocean data.
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- Tsunamis and Earthquakes
- General information from the United States Geological Survey on how local tsunamis are generated by earthquakes with animations, virtual reality models of tsunamis and summaries of past research studies.
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- Decade Volcano -- Santorini Greece
- Information, photos, links and travel to Santorini, Stromboli, and other active volcanoes.
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- Eruptions of Mount St. Helens
- Online version of a United States Geological Survey brochure on the history and geology of eruptions at Mount St. Helens.
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- Five College Volcanology
- Lecture notes for a course on volcanoes at the University of Massachusetts.
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- Global Volcanism Program
- Smithsonian Institution's complete background and eruption information on 1500 volcanoes during the past 10,000 years.